However, because oral medications must pass through the digestive system, to have the same efficacy as IV medications oral antibiotics must have high âbioavailabilityâ â the percentage of the drug that reaches the blood. Drugs administered via PICC lines have, by definition, 100 percent bioavailability.
A: Bactrim is a type of antibiotic used to treat a range of bacterial infections in the body according to WebMD. Physicians prescribe Bactrim to treat certain types of sexually transmitted diseases, urinary tract infections, respiratory illnesses, and various other infections.
Information for Patients: Patients should be counseled that antibacterial drugs including Bactrim(sulfamethoxazole and trimethoprim) tablets should only be used to treat bacterial infections.They do not treat viral infections (e.g., the common cold).rinary Tract Infections: For the treatment of urinary tract infections due to susceptible strains of thefollowing organisms: Escherichia coli, Klebsiella species, Enterobacter species, Morganella morganii, Proteus mirabilis and Proteus vulgaris.